trait ContravariantSemigroupalLaws[F[_]] extends ContravariantLaws[F] with SemigroupalLaws[F]

Laws that are expected for any cats.ContravariantSemigroupal.

Linear Supertypes
SemigroupalLaws[F], ContravariantLaws[F], InvariantLaws[F], AnyRef, Any
Known Subclasses
ContravariantMonoidalLaws
Ordering
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  2. By Inheritance
Inherited
  1. ContravariantSemigroupalLaws
  2. SemigroupalLaws
  3. ContravariantLaws
  4. InvariantLaws
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. implicit abstract def F: ContravariantSemigroupal[F]
    Definition Classes
    ContravariantSemigroupalLaws → SemigroupalLaws → ContravariantLaws → InvariantLaws

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  6. def contravariantComposition[A, B, C](fa: F[A], f: (B) ⇒ A, g: (C) ⇒ B): IsEq[F[C]]
    Definition Classes
    ContravariantLaws
  7. def contravariantIdentity[A](fa: F[A]): IsEq[F[A]]
    Definition Classes
    ContravariantLaws
  8. def contravariantSemigroupalContramap2DiagonalAssociates[A](m: F[A], n: F[A], o: F[A]): IsEq[F[A]]
  9. def delta[A](a: A): (A, A)
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  12. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. def invariantComposition[A, B, C](fa: F[A], f1: (A) ⇒ B, f2: (B) ⇒ A, g1: (B) ⇒ C, g2: (C) ⇒ B): IsEq[F[C]]
    Definition Classes
    InvariantLaws
  16. def invariantIdentity[A](fa: F[A]): IsEq[F[A]]
    Definition Classes
    InvariantLaws
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  21. def semigroupalAssociativity[A, B, C](fa: F[A], fb: F[B], fc: F[C]): (F[(A, (B, C))], F[((A, B), C)])
    Definition Classes
    SemigroupalLaws
  22. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  23. def toString(): String
    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from SemigroupalLaws[F]

Inherited from ContravariantLaws[F]

Inherited from InvariantLaws[F]

Inherited from AnyRef

Inherited from Any

Ungrouped